220322102313311 has 4 divisors (see below), whose sum is σ = 220685071180992. Its totient is φ = 219959133445632.

The previous prime is 220322102313233. The next prime is 220322102313331. The reversal of 220322102313311 is 113313201223022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220322102313311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220322102313331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181484432930 + ... + 181484434143.

It is an arithmetic number, because the mean of its divisors is an integer number (55171267795248).

Almost surely, 2^{220322102313311} is an apocalyptic number.

220322102313311 is a deficient number, since it is larger than the sum of its proper divisors (362968867681).

220322102313311 is an equidigital number, since it uses as much as digits as its factorization.

220322102313311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362968867680.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 220322102313311 its reverse (113313201223022), we get a palindrome (333635303536333).

The spelling of 220322102313311 in words is "two hundred twenty trillion, three hundred twenty-two billion, one hundred two million, three hundred thirteen thousand, three hundred eleven".